13399163600

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^2\times {\mathrm{4229}}^1$

素因数の和:4425

約数の個数: 90

約数和(自身を含む): 32564955330

約数和(自身を除く): 19165791730

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 4229, 4450, 7120, 7921, 8458, 8900, 15842, 16916, 17800, 21145, 31684, 33832, 35600, 39605, 42290, 63368, 67664, 79210, 84580, 105725, 126736, 158420, 169160, 198025, 211450, 316840, 338320, 376381, 396050, 422900, 633680, 752762, 792100, 845800, 1505524, 1584200, 1691600, 1881905, 3011048, 3168400, 3763810, 6022096, 7527620, 9409525, 15055240, 18819050, 30110480, 33497909, 37638100, 66995818, 75276200, 133991636, 150552400, 167489545, 267983272, 334979090, 535966544, 669958180, 837447725, 1339916360, 1674895450, 2679832720, 3349790900, 6699581800, 13399163600]

約数ペア:

[(1, 13399163600), (2, 6699581800), (4, 3349790900), (5, 2679832720), (8, 1674895450), (10, 1339916360), (16, 837447725), (20, 669958180), (25, 535966544), (40, 334979090), (50, 267983272), (80, 167489545), (89, 150552400), (100, 133991636), (178, 75276200), (200, 66995818), (356, 37638100), (400, 33497909), (445, 30110480), (712, 18819050), (890, 15055240), (1424, 9409525), (1780, 7527620), (2225, 6022096), (3560, 3763810), (4229, 3168400), (4450, 3011048), (7120, 1881905), (7921, 1691600), (8458, 1584200), (8900, 1505524), (15842, 845800), (16916, 792100), (17800, 752762), (21145, 633680), (31684, 422900), (33832, 396050), (35600, 376381), (39605, 338320), (42290, 316840), (63368, 211450), (67664, 198025), (79210, 169160), (84580, 158420), (105725, 126736)]